Ultra-high pressure pneumatic hydraulic pump PP series.
Working principle:
1. The PP series pneumatic hydraulic pump is to convert the lower air pressure (6-8bar) into high pressure oil, and the high hydraulic pressure (150-350mpa) of small piston end is generated by the low pressure of large area piston.
2. The PP series pneumatic hydraulic pump itself does not produce electric arc and spark, and is safe and explosion-proof; The manual hydraulic pump or electric hydraulic pump can be used as a complete substitute for hydraulic tensioner, hydraulic nut or other hydraulic tool.
PP series pneumatic hydraulic pump can realize automatic circulation. When the outlet pressure rises, the pneumatic hydraulic pump will slow down and cause certain resistance to the differential piston. When the force balance, the pneumatic hydraulic pump automatically stops running. When the outlet pressure decreases or the gas drive pressure increases, the pneumatic hydraulic pump will start up automatically.
Product advantages:
1. Pneumatic hydraulic pump compressed air drive, no arc spark, safety explosion protection, small design, mobile convenience.
2. The seals used in the pneumatic hydraulic pump are all imported seals to improve the stability of the pump and reduce the customer's use cost.

Technical parameters of pp-225 pneumatic hydraulic pump:
Output pressure (Bar)
Maximum 2250bar(input air pressure 8.0bar)
Maximum 1900bar (input air pressure 5.5bar)
Fuel tank capacity (L)
About 6.0 liters
Pump speed
About 450 cycles per minute (input air pressure 8.0bar)
Air consumption
1050 litres/minute (input air pressure 8.0bar)
Maximum flow (regardless of pressure)
About 0.35 litres/min (input air pressure 8.0bar)
Each cycle of oil supply.
0.8ml (0.05 cubic inches)
Weight (Kg)
24 (net weight)
External dimension (mm)
380 * 360 * 380
Air inlet
1/2BSP standard internal thread.
High pressure outlet
1/4BSP standard internal thread.